../../libstore/memobj.c:60:57: error: expected ';' at end of declaration
  error_t copy (struct hurd_signal_preemptor *preemptor)
                                                        ^
                                                        ;
../../libstore/memobj.c:101:67: error: expected ';' at end of declaration
  void fault (int signo, long int sigcode, struct sigcontext *scp)
                                                                  ^
                                                                  ;
../../libstore/memobj.c:114:15: error: use of undeclared identifier 'buf'
  if (setjmp (buf) == 0)
              ^
/usr/include/setjmp.h:68:31: note: expanded from macro 'setjmp'
# define setjmp(env)    _setjmp (env)
                                 ^
3 errors generated.